using namespace std;
#include<iostream>
#include<unistd.h>
#include<signal.h>
#include<sys/types.h>
int main(int argc,char* argv[])
{
    if(argc!=3)
    {
        cout<<"argc need ==3";
        return 1;
    }
    int num=stoi(argv[1]+1);
    pid_t pd=stoi(argv[2]);
    kill(pd,num);
    return 0;
}